baber/WOPTO huggingface dataset:
Patent JP-S57128792-A (JP)
Title: Removal of ash from coal
Inventor: KAJI RIYUUICHI
IPC: C10L9/00
Filed: 1981-02-04
Abstract: PURPOSE: To separate a carbonaceous material from ash continuously and efficiently and to obtain a high-quality coal, by letting a slurry of finely pulverized coal/water and an oil flow as a double layer flow of thin layer into a duct, transferring the carbonaceous material from the contact interface of oil-slurry into the oil layer.  
     CONSTITUTION: A slurry of finely pulverized coal and water and an oil are sent from the tanks 1 and 2 to the separator 5 consisting of a a flat duct, where the slurry is made into a thin layer and let to flow in the outlet direction, the oil is spread as a thin layer over the slurry, and the carbonaceous material is attached to an oil film selectively at the contact interface of slurry and oil, to form a film of the carbonaceous material. The slurry and the oil are then sent to the separating tank 6 and separated into the oil, the carbonaceous material and the slurry of ash/water, and the oil is recovered and circulated through the tank 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11261138-A (JP)
Title: Apparatus and method for controlling shared optical pump power source
Inventor: JANDER RALPH BRIAN
IPC: H01S3/131
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a light gain block which is pumped by means of one or more pump input modules. SOLUTION: Each pump input module 200 incorporates a pump source 210, a pump power control circuit, and a bus interface. Each usable pump input module 200 detects the presence and pump power of other usable pump input modules 200 to appropriately adjust its own output power. When the power supplied from each usable pump input module 200 is controlled, the output of a light gain block is maintained at a specific output power level, and at the same time, all the pump input modules 200 bear their share of supplying the required total input pump power.
Patent JP-S55106620-A (JP)
Title: Controlling method for travel of rolled material
Inventor: NOFUKU SHIGERU
IPC: B21B37/00
Filed: 1979-02-13
Abstract: PURPOSE:To shorten the rolling time, and to reduce the mechanical wear of the side guide, by straightening the bend at the latter half of material by the rotation of the roller table, while the rolled material is being traveled into the pass line for the next pass by the side guide. CONSTITUTION:At detecting that the material 5 being rolled by upper and lower reducing rolls 1, 2. surely passes out of the rolling mill, the operation control unit 13 produces a command to stop the reducing roll and inputs this command to the power supply unit 15 for the driving motor 14. On the other hand, a command is given to the power supply unit 18 for the table motor 17, so as to continue the rotation of the table roller 16 keeping the speed at which the material 5 passes out the mill. At the same time, the operation control unit 13 produces a command to the position control unit 11 for the side guide 4, so as to clamp the material 5 with a pressure unpermissible the tip of material 5 to be freed from the guide 4, and at the same time, so as to travel the tip D of material 5 into the next pass line. Under this condition, since the latter half of material 5 is pulled backward by the friction force between the material 5 and the roller 16, the bend of latter half of material 5 is straightened correspondingly to the travel of the tip D held in the guide into the next pass line, and then, the straightened material is sent into the next pass line.
Patent JP-H03217696-A (JP)
Title: Operating method of vertical shaft pump
Inventor: FURUKAWA HIROHIKO
IPC: F04D15/00
Filed: 1990-01-24
Abstract: PURPOSE:To increase water storing amount and to prevent generation of a flood by providing an elevating means to move a main shaft up and down, and a water level detecting means to output a signal and operate the elevating means. CONSTITUTION:By the operation of an elevating means 9 to operate depending on the water level signal from a water level detecting means 8, a main shaft 1 is moved up and down. When the water level WL is at the lowest water level LWL or higher, the main shaft 1 is positioned at its lowest position, and the amount of the vane clearance 6 is set to a standard value W1 to allow a normal pumping-out operation. When the water level WL is decreased to less than the lowest water level LWL, the main shaft 1 is positioned at the uppermost position, and the amount of the vane clearance 6 is set to an expanded value to allow a small amount of pumping-out operation. In such a way, the water storing amount is increased, and a flood generating condition can be prevented.
Patent JP-S63182568-A (JP)
Title: Device for controlling temperature of reaction vessel of automatic analysis instrument
Inventor: UCHIDA HIROYASU
IPC: G05D23/00
Filed: 1987-01-24
Abstract: PURPOSE:To prevent change of a target reaction temp. with simple constitution by supplying circulation water of a target temp. past a temp. control cylinder to a reaction vessel by a circulation means, returning part thereof to the suction port of the circulation means and controlling the temp. control cylinder according to the reaction vessel temp. CONSTITUTION:The constant-temp. circulation water from the reaction vessel 30 past a cooling water tank 6 is controlled to the target temp. by the temp. control cylinder 24 having a heater 28 to be subjected to on-off control by a temp. sensor 29 and a solid state relay 50 and is supplied by a reaction vessel circulation pump 23 of the circulation means to the vessel 30. Part thereof is simultaneously returned to the suction port of the pump 23 and the circulation water is stirred in the cylinder 24. The temp. of the circulation water is stabilized to the target temp. with high responsiveness. The heater 28 is also similarly controlled by a temp. sensor 34 near the vessel 30 so that the change in the target temp. is prevented even if a reagent and cooling water are added into a reaction cell 35 with the simple constitution. The accuracy and reliability of the analysis are thus improved.
Patent JP-S60160189-A (JP)
Title: Laser oscillator of mode change-over type
Inventor: TOUGOU TAKASHI
IPC: H01S3/098
Filed: 1984-01-31
Abstract: PURPOSE:To carry out incision or coagulation, or incision and coagulation at the same time by one device by arranging plural rotary members comprising apertures of different diameters facing an optical path of laser beam. CONSTITUTION:In a laser resonator, plural rotary members 5 having apertures of different diameters which are present oppositely to an optical path of laser beam are arranged. Thus it becomes possible to change over single mode into multimode, or to the contrary, multimode into single mode at any time by plural apertures of different diameters. Further, a neutral mode of them can be realized at any time. Consequently, incision and coagulation can be perfored at the same time even by one device.
Patent JP-H07223584-A (JP)
Title: Floating beach
Inventor: SEKIYA HIROHARU
IPC: A63K1/00
Filed: 1994-02-08
Abstract: PURPOSE:To install an artificial beach in any sea area in a simple manner and carry out the restoration of the original state of an installed sea area in a simple manner. CONSTITUTION:In a sea area 2, a floating beach 3 which is constituted of a pontoon body 4 which is floatatable and shiftable as a semisubmerged body and a beach 11 such as sand beach 12 and a sea shore which is constructed on the deck of the pontoon body 4 is moored in the front surface sea area 2 along a protected shore. Accordingly, since the floating beach 3 is shiftable, the restoration of the original state of the installed sea area 2 can be carried out in a simple manner, and the biological system in the contiguous sea area is prevented from bein given with influences.
Patent JP-S63182132-A (JP)
Title: Finish molding process of plastically worked vessel made of synthetic resin
Inventor: HAMAGUCHI MASAMI
IPC: B29C61/04
Filed: 1987-01-24
Abstract: PURPOSE:To enable the form in which the changing degree of its mouth part is molded large by a method in which the mouth part is once plastically worked in smaller dimension than a final shape, and the range to be worked is enclosed by the mold suitable to the final shape, and is heated at the temperature equal to thermal deformation temperature or higher, and equal to Vicat softening temperature or lower, and then at this state, it is cooled to the temperature equal to the thermal deformation temperature or lower. CONSTITUTION:For a vessel 1, an object molded into a cylinder shape by injection molding is used, and a constant range from its opening end is worked for necking by using molds 3, 4. The split mold 2 provided with the annular protrusion 21 coinciding with the outer shape of mouth part 11, is fitted onto this mouth part. In this state, the whole vessel is heated to the temperature adjacent to the melting point of the synthetic resin constituting the vessel 1. Consequently, the range having beam worked by necking at the upper and lower parts of the coinciding part with the annular protrusion 21, is deformed in the direction in which its diameter extends. Next, when the mouth part 11 deformed in the shape along the cross-section of the split mold 2, is slowly cooled by air cooling and is cured, it is cured in said shape.
Patent JP-S56113738-A (JP)
Title: Purification of terephthalic acid
Inventor: TORIGATA HAJIME
IPC: C07C67/00
Filed: 1980-02-12
Abstract: PURPOSE: To purify terephthalic acid to a purity required as a fiber material for direct polymerization, by subjecting an alkaline aqueous solution of crude terephthalic acid to specific three stages treatment.  
     CONSTITUTION: An alkaline aqueous solution of terephthalic acid containing impurities which cause the lowering of the light transmission at 340nm, is oxidized by contacting with gas containing molecular oxygen at 160W270°C. After the reaction, an acid is added to the solution, and the precipitated terephthalic acid is heated at 170W250°C together with hydrous acetic acid to obtain purified terephthalic acid. Preferably, the oxidation process with a permanganate is inserted between the acid treatment and the precipitation with acid. By combination of these purification processes, the coloring impurities can be completely removed, the average particle diameter of the terephthalic acid is increased to ≥several tens μm, and the fluidity of the ethylene glycol slurry of the terephthalic acid can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55107290-A (JP)
Title: Structure and manufacture of semiconductor laser device
Inventor: OOMURA ETSUJI
IPC: H01S5/00
Filed: 1979-02-12
Abstract: PURPOSE: To obtain a laser which has stabilized lateral mode and is free from occurrence of kink on the light-to-current characteristic curve, by providing a region of variable light refractive index in an active layer constituting a laser device.  
     CONSTITUTION: An n-type InP layer 2, an n-type InGaAsP active layer 3 and a p-type InP layer 4 are laminated on an n-type InP substrate 1 and grown epitaxially. BY providing a diffusion mask 10 on the top-most layer, that is, the layer 4, Zn is diffused to form a Zn diffusion region 11 reaching the substrate 1 in a region where the mask 10 does not exist and the underneath of the mask 10 is left as it is. At this time, the impurity concentration of the layer 2 is to be 5×10 18 /cm 3  or more and that of the layer 3 is to be less than 5×10 18 /cm 3 , and a part of the layer 3 is reversed to a p-type InGaAsP layer 8. And then, after removing the mask 10, only the top of the region 11 is covered with an insulating film 5, and an electrode 6 is soldered to an entire surface including the insulating film, and an electrode 7 is also soldered to the reverse side of the substrate 1 after grinding it into thinner thickness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11196930-A (JP)
Title: Vaporizer
Inventor: TSUJI MIKIO
IPC: A61L9/04
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a vaporizer capable of improving the marketability of a merchandise without causing any drop in vaporizing capacity. SOLUTION: A vaporizer 1 has a vessel 2 of transparent glass, and this vessel 2 has a neck part 5 integrally formed out of a bottom part 3, a peripheral part 4 and an open part 5a. A plurality of recessed straps 6 extended slantwise vertically are formed on the peripheral part 4 at equal intervals, and a projecting part having such cross section as bulged in a curved state toward the outside of the vessel 2 is formed between each recessed strap 6. A chemical 15 volatilized for generating a prescribed chemical effect, such as an aromatic, a deodorant, an fungicide and an insecticide is housed within the vessel 2 and a liquid absorbing core 11 is immersed in the chemical 15. Furthermore, a plurality of gelling bodies 16 are housed in the vessel 2 together with the chemical 15, and the gelling bodies 16 are highly water absorptive synthetic resin.
Patent JP-H04236773-A (JP)
Title: Electron beam-heated vacuum deposition device
Inventor: AIDA HIROYUKI
IPC: C23C14/30
Filed: 1991-01-14
Abstract: PURPOSE:To prevent the damage of a material to be vapor-deposited by the electron of the beam reflected by a vaporization source at the time of forming a thin film on the material such as a substrate by the electron beam-heated vacuum deposition device. CONSTITUTION:An electron beam generating filament 5, a vaporization source having a material 2 to be vaporized and a material such as a substrate to be coated with the thin film of the vaporized material are furnished in a vacuum vessel 1. The vaporization source is irradiated with the electron beam to form a thin film on the substrate 4. In this electron beam-heated vacuum deposition device, the electrodes 7 and 8 for generating an electromagnetic field to guide the electron reflected by the vaporization source outside the material are provided.
Patent JP-S59141744-A (JP)
Title: Engine with turbocharger
Inventor: SHIGEMORI MASA
IPC: F02D23/00
Filed: 1983-01-31
Abstract: PURPOSE:To increase the engine torque over a wide range of engine operation from its low-speed operation to high-speed operation, by providing a means for stopping fuel supply to a subsidiary engine and a means for keeping intake valves and exhaust valves of the subsidiary engine in their closed state. CONSTITUTION:An engine supercharged by a turbocharger, shown in the drawing, is composed of a main engine 1 and a subsidiary engine 2. The engine is supercharged by a turbocharger 3 attached to the main engine 1. Fuel supply to the subsidiary engine 2 from a fuel pump 28 is stopped by a micro-computor 27, and at the same time, opening and closing of intake valves and exhaust valves is controlled by the micro-computor 27. When the engine speed is high, high- speed torque is obtained by stopping fuel supply to the subsidiary engine 2 and keeping its intake and exhaust valves in their closed state. With such an arrangement, it is enabled to increase the engine torque over a wide range of engine operation from its low-speed operation to high-speed operation.
Patent JP-S56113071-A (JP)
Title: Heat engine
Inventor: MOURI MOTOO
IPC: F03G7/00
Filed: 1980-02-08
Abstract: PURPOSE: To revolve a rotor in the direction to have gravity worked on in such a way that weights can be moved by energy which is generated when the alloy is put to be in the condition of inverse transformation in an engine to transduce heat energy into mechanical energy with use of a shape memorable alloy.  
     CONSTITUTION: A revolution driving part 3 composed of frames 5, compression coil springs 6, weights 7, and shape memorable alloy elements 8 is fixed around a rotor 1. When the elements 8 are heated by hot water 11, they perform an inverse transformation, by which the weights 7 are lifted up, and the coil springs 6 are compressed. Since the elements 8 are cooled in the air by the outer air, they are formed into martensite structure resulting in being brought into plastic deformation and moving the weights 7 toward the outside in the radial directions. The movements of the weights 7 facilitate to work the gravity of the weights 7 onto the rotor 1 to be revolved thereby. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59141109-A (JP)
Inventor: OOTANI NAOMITSU
IPC: H01B13/00
Filed: 1983-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58133537-A (JP)
Title: Cooler
Inventor: SEKI MITSUO
IPC: F24F1/02
Filed: 1982-02-03
Abstract: PURPOSE:To save energy by using the cooler of a simple structure by a method wherein a detachable accumulation type freezer is arranged at a sucking port while a drain-pan is disposed thereunder, and a fan is arranged at a blowout port of the cooler. CONSTITUTION:The accumulation type freezer 3 is attached to the sucking port 1A of the body 1 of the cooler after it is cooled in the freezing chamber of a refrigerator. Then, when the fan 2 is driven, the air sucked by the fan 2 passes through the freezer 3 and is blown out into the room through the blowout port 1B. During the above process, the air is cooled and dehumidified by the freezer 3 and the resultant condensed water is collected in the drain-pan 4. In this case, a plurality of the freezers 3 are prepared so that they are exhangeably used as necessary. Thus, by using the cooler of simple structure as mentioned above, it is possible to save energy.
Patent JP-H10259132-A (JP)
Title: Aqueous suspension for nasal drop
Inventor: DOI KOJI
IPC: A61P27/16
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain a nasal drop not only exhibiting suspension stabilizing effect, but also reduced in irritation to skin, excellent in feeling to users and having high retaining property of main medicine onto mucous membrane by including loteprednol etabonate and crystalline cellulose.carmellose sodium into an aqueous suspension. SOLUTION: The concentration of loteprednol etabonate in an aqueous suspension for nasal drop is preferably 0.05-3w/w% and the crystalline cellulose.carmellose sodium is a mixture comprising >=80wt.% crystalline cellulose and 9-13wt.% carmellose sodium and the concentration of the crystalline cellulose.carmellose sodium in aqueous suspension is 0.5-10w/w% and nonsteroidal anti-inflammatory agent, antihistamic agent, antiallergic agent, etc., can be formulated as the other ingredients. Further, a preservative, an isotonic agent, a buffer agent, a stabilizer, a pH adjuster, a suspension auxiliary, etc., are used as additives.
Patent JP-H10211593-A (JP)
Title: Marking method for object to be worked
Inventor: KUWABARA KOJI
IPC: B23K26/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To restrain the generation of dust due to evaporation of a molten member and to obtain the mark having excellent visibility by heating the background part around a pattern marking part at the lower temperature than the temperature reaching when a pulse laser beam transmitted a pattern mask is irradiated. SOLUTION: The laser beam oscillating command to Nb:YAG laser oscillator 1 (pulse laser oscillator) from a controller 10 and a pattern displaying signal from a liquid mask controller 11 are sent. The laser beam 2 of a linear polarized light having about uniform intensity distribution is emitted from the pulse laser beam oscillator 1. The laser beam 2 is made incident on a liquid crystal mask 4 via a magnifying optical system 3. The laser beam 2' transmitted the liquid crystal mask 4 is irradiated on a Si water to mark the pattern 9A after being separated with a beam splitter 6. The laser beam is irradiated under the state heating the Si wafer, whereby energy poured into the pattern marking part 9A is restrained to diffuse into the background part 9B, and moreover the generation of dust due to partial evaporation is prevented.
Patent JP-H08210079-A (JP)
Title: Prelining construction and timbering method therefor
Inventor: TAGUCHI YOSHIFUMI
IPC: E21D9/04
Filed: 1995-02-01
Abstract: PURPOSE: To improve construction properties and to enhance profitability. CONSTITUTION: An injection rod having injection nozzles spaced in orthogonal directions is propelled by a construction machine to drill a hole in natural ground in front of a working face 1 up to a predetermined depth, and then a flash-setting ground improving chemical is injected at high pressure from the injection nozzles at the end of the injection rod to construct a arch consisting of a T-shaped consolidated body 2 in the direction in which a leg piece 2a projects, in a space inside a tunnel. The part of the projecting leg piece of the consolidated body 2 is drilled up to a design cross section along with the natural ground so as to erect timbering 3.
Patent JP-S63184641-A (JP)
Inventor: NAKAMURA SHUNICHI
IPC: G10K11/20
Filed: 1987-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10213580-A (JP)
Title: Analysis method for each phase of al in steel
Inventor: AKIYOSHI TAKANORI
IPC: G01N1/28
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To quantify the Al component in steel for each of acid soluble Al and acid insoluble Al. SOLUTION: A pulse laser beam is converged on the surface of a specimen, particle specimens are sampled for each minute time and for each minute area while a converged point is moved and introduced into an ICP analyzer, and a luminous intensity for each minute time is obtained. Though a variation resulting from the measurement and a variation resulting from the gradation of acid insoluble Al are contained in the strength I1 of any cumulative percentage of the cumulative frequency distribution of the luminous intensity, first I2 is obtained by the correction of the variation resulting from the measurement of acid soluble Al, and a correction of a variation resulting from the gradation of the acid insoluble Al is given to a difference between the average values I1 and I2 of the measured intensities.  Thus the intensity of the acid insoluble Al can be obtained, and subtracted from the average value Im to obtain the intensity Is of the acid soluble Al.
Patent JP-H05207915-A (JP)
Title: Miniature electric apparatus
Inventor: YONEKAWA MITSUHISA
IPC: A46B13/02
Filed: 1992-01-30
Abstract: PURPOSE:To prevent vibration of a motor, and also, to position the motor against a battery by fitting one opening end of a cylindrical part provided on a connecting base to a bearing part protruded to the rear part of the motor and holding the rear part of the motor. CONSTITUTION:A connecting base 30 is provided with a roughly circular bottom plate 32 in which a hole 31 is opened in the center part, a cylindrical part 33 extended from the hole 31, and inserting/holding pieces 34, 35 which extend from the peripheral end of the bottom plate 32 and insert and hold the rear part of a flat part 26b of a motor 26. The cylindrical part 33 is fitted to a bearing part 26a protruded to the rear end part of the motor 26 and holds the rear part of the motor 26. In such a way, the connecting base 30 absorbs vibration generated at the time of operation of the motor, and reduces vibration of a main body case 20 at the time of operation of the motor 26. Also, by fitting to the bearing part 26a of the cylindrical part 33, positioning of a battery 50 to the motor 26 is executed. An A part of the inserting/ holding pieces 34, 35 of the connecting base 30 and a B part fitted into a containing case 40 insert and hold the flat part 26b of the motor 26, and also, go into a clearance formed between the flat part 26b and the main body case 20 and reinforce the case 20.